Filter, 47mm, 0.4µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC447 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GCS25455-50 Cassette, 25mm, Classic Style TEM, 0.45µm, MCE, 50 Price on request 385-0115-01 Nephelometer O-Ring, Replacement Price on request GF25120 Filter, MCE 1.2µm 25mm, 100/Pack Price on request